Doc-es: various updates.

[lilypond.git] / lily / note-performer.cc

diff --git a/lily/note-performer.cc b/lily/note-performer.cc
index aa46440006c21140b3f12828b3e97c5ef6ba2ae0..44efd745742744e43afa4c7e1033503058ab9ce4 100644 (file)
--- a/lily/note-performer.cc
+++ b/lily/note-performer.cc
@@ -35,15 +35,16 @@ protected:
   void stop_translation_timestep ();
   void process_music ();
 
-  DECLARE_TRANSLATOR_LISTENER (note);
-  DECLARE_TRANSLATOR_LISTENER (breathing);
+  void listen_note (Stream_event *);
+  void listen_breathing (Stream_event *);
+  void listen_tie (Stream_event *);
+  void listen_articulation (Stream_event *);
 private:
-  vector<Stream_event *> note_evs_;
+  vector<Stream_event *> note_evs_, script_evs_;
   vector<Audio_note *> notes_;
 
   vector<Audio_note *> last_notes_;
   Moment last_start_;
-
 };
 
 void
@@ -68,6 +69,10 @@ Note_performer::process_music ()
           Stream_event *tie_event = 0;
           Moment len = get_event_length (n, now_mom ());
           int velocity = 0;
+
+          for (vsize j = script_evs_.size (); j--;)
+            articulations = scm_cons (script_evs_[j]->self_scm (), articulations);
+
           for (SCM s = articulations; scm_is_pair (s); s = scm_cdr (s))
             {
               Stream_event *ev = unsmob<Stream_event> (scm_car (s));
@@ -124,16 +129,27 @@ Note_performer::stop_translation_timestep ()
 
   notes_.clear ();
   note_evs_.clear ();
+  script_evs_.clear ();
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Note_performer, note)
 void
 Note_performer::listen_note (Stream_event *ev)
 {
   note_evs_.push_back (ev);
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Note_performer, breathing)
+void
+Note_performer::listen_tie (Stream_event *ev)
+{
+  script_evs_.push_back (ev);
+}
+
+void
+Note_performer::listen_articulation (Stream_event *ev)
+{
+  script_evs_.push_back (ev);
+}
+
 void
 Note_performer::listen_breathing (Stream_event *ev)
 {
@@ -157,6 +173,15 @@ Note_performer::listen_breathing (Stream_event *ev)
       }
 }
 
+void
+Note_performer::boot ()
+{
+  ADD_LISTENER (Note_performer, note);
+  ADD_LISTENER (Note_performer, breathing);
+  ADD_LISTENER (Note_performer, tie);
+  ADD_LISTENER (Note_performer, articulation);
+}
+
 ADD_TRANSLATOR (Note_performer,
                 /* doc */
                 "",
@@ -171,6 +196,7 @@ ADD_TRANSLATOR (Note_performer,
                 ""
                );
 
-Note_performer::Note_performer ()
+Note_performer::Note_performer (Context *c)
+  : Performer (c)
 {
 }